EDWARDS SIGNALING SD-2W Photoelectric Duct Smoke Detector
The EDWARDS SIGNALING SD-2W is a photoelectric duct-mount smoke detector for indoor fire alarm systems. It operates on 16 to 30V DC with a 5 to 100 mA current rating, features a clear rectangular body with a light…
SKU 3G-OTH-546840
Also listed as: SD2W · SD 2W
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The EDWARDS SIGNALING SD-2W is a photoelectric duct-mount smoke detector for indoor fire alarm systems. It operates on 16 to 30V DC with a 5 to 100 mA current rating, features a clear rectangular body with a light alert, and is FM certified for surface mounting.
Frequently Asked Questions
What is the EDWARDS SIGNALING SD-2W duct detector used for?
The EDWARDS SIGNALING SD-2W is a photoelectric duct-mount smoke detector designed for indoor fire alarm systems. It detects smoke in HVAC ducts and triggers a light alert, helping prevent smoke recirculation. It is FM certified and surface mounts directly to ductwork.
What are the specifications of the EDWARDS SIGNALING SD-2W?
The SD-2W operates on 16 to 30V DC with a current rating of 5 to 100 mA. It uses a photoelectric sensor, has a clear rectangular body, and provides a light alert. It is FM certified for indoor use and mounts on duct surfaces.
Where to buy the EDWARDS SIGNALING SD-2W worldwide?
3G Electric supplies the EDWARDS SIGNALING SD-2W duct detector to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this FM-certified smoke detector.
How to install the EDWARDS SIGNALING SD-2W duct detector?
Install the SD-2W by surface mounting it to the duct, ensuring proper airflow across the sensor. Wire it to a 16 to 30V DC power source per local codes. Test the light alert and verify FM compliance. Always follow the manufacturer's installation manual for safe operation.
Used in
Common applications for EDWARDS SIGNALINGEDWARDS SIGNALING Products
3G Electric supplies EDWARDS SIGNALING smoke detectors for fire alarm systems. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
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Compatible alternatives & equivalents
- AIR PRODUCTS AND CONTROLS The HS-100-P is a UL 268A-listed photoelectric duct smoke detector with a light alert, designed for surface mounting in HVAC ducts. It operates on 115V AC, 230V AC, 24V AC, or 24V DC power (139 mA @ 24V AC) and features a round, white body. This detector is used in air-handling systems to detect smoke and prevent recirculation in commercial buildings
- EDWARDS SIGNALING UL-listed surface-mount heat detector for indoor fire alarm systems. Round gray housing with mechanical sensor. Operates on 6 to 25V DC or 6 to 25V AC, rated 0.5 A @ 125V AC. Suitable for areas prone to false alarms from smoke detection, such as kitchens, boiler rooms, or garages